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[2001-06-14 23:24 UTC] sniper@php.net
[2001-06-15 08:40 UTC] dipen2001 at hotmail dot com
[2001-06-19 20:06 UTC] sniper@php.net
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Last updated: Sun Dec 22 05:01:30 2024 UTC |
My browser: IE 5.50.4522.1800 Update Version:; SP1; When running the script below on different instances of my browser I get the SAME session id appear. This does not occur in IE5.0 or Netscape 4.6/4.73 (i.e., I get the expected behaviour of different session ids appearing). Please can someone investigate this since it appears to be a very serious security issue. Many Thanks Dipen <? //Start the session. //This must be called before //sending any content. session_start(); //Register a couple of variables session_register("Name"); session_register("Count"); //Set variable based on form input if($inputName != "") { $Name = $inputName; } //Increment counter with each page load $Count++; ?> <HTML> <HEAD> <TITLE>Listing 7.6</TITLE> </HEAD> <BODY> <? //print diagnostic info print("<B>Diagnostic Information</B><BR>\n"); print("Session Name: " . session_name() . "<BR>\n"); print("Session ID: " . session_id() . "<BR>\n"); print("Session Module Name: " . session_module_name() . "<BR>\n"); print("Session Save Path: " . session_save_path() . "<BR>\n"); print("Encoded Session:" . session_encode() . "<BR>\n"); print("<HR>\n"); if($Name != "") { print("Hello, $Name!<BR>\n"); } print("You have viewed this page $Count times!<BR>\n"); //show form for getting name print("<FORM ACTION=\"$SCRIPT_NAME?".SID."\" METHOD=\"POST\">"); print("<INPUT TYPE=\"text\" NAME=\"inputName\" VALUE=\"$Name\"><BR>\n"); print("<INPUT TYPE=\"submit\" VALUE=\"Change Name\"><BR>\n"); print("</FORM>"); // added by dk (n.b. $SCRIPT_NAME is apache environment variable) print("script_name: " . $SCRIPT_NAME . "<BR>\n"); print("SID: " . SID . "<BR>\n"); // ---------------------------------------------- //use a link to reload this page print("<A HREF=\"$SCRIPT_NAME?".SID."\">Reload</A><BR>\n"); ?> </BODY> </HTML>